sub ssh_go{
        my $host = shift;<br>
        my $ssh = Net::OpenSSH->new("${user}\@${host}", timeout => $timeout);#, async => 1)
        if($ssh->error != 0){...
        }else{
                my $out = $ssh->capture({stderr_to_stdout => 1}, "$cmd");
                if($ssh->error != 0){...
                }
                $LogTable{"$host"} = $out;